PRONAR T663/4 Operator's Manual page 128

Pronar T663/4 T663/4 SILO
FIGURE 5.13 Bolt with metric thread
(1) resistance class, (d) thread diameter
TABLE 5.7 Tightening torque for nut and bolt connections
METRIC
THREAD
M10
M12
M14
M16
M20
M24
M27
M30
(1)
– strength class according to DIN ISO 898 standard
Hydraulic conduits should be tightened using torque of 50 – 70 Nm.
(1)
5.8
37
64
100
160
300
530
820
1,050
5.36
(1)
8.8
Md [Nm]
49
85
135
210
425
730
1,150
1,450
SECTION 5
(1)
10.9
72
125
200
310
610
1 050
1,650
2,100